Question

In the figure given below find:
i) x ii) y iii) z​

Answer 1

Hope my answer helps you. Sorry the mess in this given picture!!!

Answer 2

Answer:

(i)x=30°

(ii)y=70°

(iii)z=110°

Step-by-step explanation:

In trangle ABD

m∠ADC =m∠BAD+m∠ABD=30°+40°=70°=y

ln trangle ADC

m∠DAC+m∠ADC+m∠ACD=180°

m∠DAC=180°-m∠ADC-m∠ACD

m∠DAC=180°-70°-80°

m∠DAC=180°-150°

m∠DAC=30°=x

m∠BAD=m∠DAC+m∠ACD

m∠BAD=30°+80°=110°=z